Spring Cloud Config Server: Path Traversal via Profile Parameter Allows Arbitrary File Access
Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-22739US | — | — | ||
Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, becau… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/spring-cloud/spring-cloud-configPACKAGE
- https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912WEB
- https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2WEB
- https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-22739ADVISORY
- https://spring.io/security/cve-2026-22739WEB
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